CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ 22,365	$ 25,217
Adjustments to reconcile net earnings to net cash provided by (used in) operating activities:
Depreciation and amortization	8,440	8,545
Amortization of deferred financing cost	350	542
Increase (decrease) to allowance for doubtful accounts	(359)	498
Increase to inventory reserves	1,960	3,059
Amortization of deferred gain on sale of building	(524)	(524)
Equity (income) loss from joint ventures	(147)	26
Employee Stock Ownership Plan allocation	913	2,188
Stock-based compensation	2,397	1,494
Excess tax benefits related to exercise of employee stock grants	(152)	(66)
(Increase) decrease in deferred income taxes	(273)	142
Loss on discontinued operations, net of tax	1,211	749
Change in assets and liabilities:
Increase in accounts receivable	(16,149)	(53,723)
Increase in inventories	(19,527)	(31,885)
Increase in prepaid expenses and other current assets	(6,702)	(1,501)
Increase in accounts payable	13,847	16,550
Increase in sundry payables and accrued expenses	13,526	19,304
Net change in other assets and liabilities	(3,558)	(3,014)
Net cash provided by (used in) operating activities	17,618	(12,399)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisitions of and investments in businesses	(37,726)	(12,760)
Capital expenditures	(6,379)	(5,551)
Other investing activities	11	(596)
Net cash used in investing activities	(44,094)	(18,907)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net borrowings under line-of-credit agreements	37,664	27,881
Principal payments of long-term debt and capital lease obligations	(44)	(62)
Purchase of treasury stock	(5,860)	(1,151)
Increase in overdraft balances	1,784	11,324
Payment of debt issuance costs	0	(1,261)
Proceeds from exercise of employee stock options	97	142
Excess tax benefits related to the exercise of employee stock grants	152	66
Dividends paid	(5,955)	(5,037)
Net cash provided by financing activities	27,838	31,902
Effect of exchange rate changes on cash	(704)	(1,395)
Net increase (decrease) in cash and cash equivalents	658	(799)
CASH AND CASH EQUIVALENTS at beginning of period	5,559	13,074
CASH AND CASH EQUIVALENTS at end of period	6,217	12,275
Cash paid during the period for:
Interest	370	664
Income taxes	$ 18,516	$ 16,892